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2014/10/15 ¤U¤È 10:13:51

iphone Programming Glossary: self.target

UIToolbar UIBarButtonItem with both image and title has very dim text

http://stackoverflow.com/questions/1533238/uitoolbar-uibarbuttonitem-with-both-image-and-title-has-very-dim-text

CGRectMake 0 0 image.size.width 15 title sizeWithFont font .width 30 if self super initWithCustomView barButton self.target target self.action action return self @end @implementation UIBarButtonItem CustomBarButtonItem UIBarButtonItem barButtonItemWithImage..

How can I pass a parameter to this function?

http://stackoverflow.com/questions/450222/how-can-i-pass-a-parameter-to-this-function

can I pass a parameter to this function I have the following code replyAllBtn addTarget self.target action @selector ReplyAll forControlEvents UIControlEventTouchUpInside void replyAll NSInteger tid some code How can I send.. can attach your own custom data to much like .net winforms . So you'd hook up your event with replyAllBtn addTarget self.target action @selector ReplyAll forControlEvents UIControlEventTouchUpInside replyAllBtn.tag 15 then handle it with void ReplyAll..

Rotate a Sprite on a bezier path with touch - Cocos2D/Box2D

http://stackoverflow.com/questions/7494795/rotate-a-sprite-on-a-bezier-path-with-touch-cocos2d-box2d

magic. Hope it will help someone. Small description I have object self witch rotates by finger around another object self.target and i have some animated sprites like guides of self movement which rotates around self.target by bezier function. algoritm.. around another object self.target and i have some animated sprites like guides of self movement which rotates around self.target by bezier function. algoritm is quite fast i have permanent initialization of 100 guides and it works without CPU overload... CCSprite inSprite_ withAngle float angle_ double speed 100 points per second CGPoint positionOffset ccpSub CCNode self.target .position self.position CCNode self.target .position is circle center double startAngle self calcAngle inSprite_.position..